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6. \( \frac{3}{4} \times \frac{1}{2} \quad \) 8. \( 1 \times \frac{1}{5} \quad \) 10. \( \frac{9}{10} \times 2 \)

Ask by Cook Lynch. in the United States
Mar 11,2025

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Answer

- Problem 6: \( \frac{3}{8} \) - Problem 8: \( \frac{1}{5} \) - Problem 10: \( \frac{9}{5} \) or \( 1 \frac{4}{5} \) or \( 1.8 \)

Solution

Calculate the value by following steps: - step0: Calculate: \(\frac{3}{4}\times \frac{1}{2}\) - step1: Multiply the fractions: \(\frac{3}{4\times 2}\) - step2: Multiply: \(\frac{3}{8}\) Calculate or simplify the expression \( \frac{9}{10} \times 2 \). Calculate the value by following steps: - step0: Calculate: \(\frac{9}{10}\times 2\) - step1: Reduce the numbers: \(\frac{9}{5}\times 1\) - step2: Multiply: \(\frac{9}{5}\) Calculate or simplify the expression \( 1 \times \frac{1}{5} \). Calculate the value by following steps: - step0: Calculate: \(1\times \frac{1}{5}\) - step1: Multiply: \(\frac{1}{5}\) Let's solve each of the problems step by step: ### Problem 6: \( \frac{3}{4} \times \frac{1}{2} \) To multiply two fractions, you multiply the numerators together and the denominators together: \[ \frac{3}{4} \times \frac{1}{2} = \frac{3 \times 1}{4 \times 2} = \frac{3}{8} \] So, the result is \( \frac{3}{8} \) or \( 0.375 \). ### Problem 8: \( 1 \times \frac{1}{5} \) Multiplying a whole number by a fraction is straightforward: \[ 1 \times \frac{1}{5} = \frac{1 \times 1}{1 \times 5} = \frac{1}{5} \] Thus, the result is \( \frac{1}{5} \) or \( 0.2 \). ### Problem 10: \( \frac{9}{10} \times 2 \) Here, we multiply a fraction by a whole number: \[ \frac{9}{10} \times 2 = \frac{9 \times 2}{10} = \frac{18}{10} = \frac{9}{5} \] This can also be expressed as a mixed number: \[ \frac{9}{5} = 1 \frac{4}{5} \] So, the result is \( \frac{9}{5} \) or \( 1.8 \). ### Summary of Results: - Problem 6: \( \frac{3}{8} \) - Problem 8: \( \frac{1}{5} \) - Problem 10: \( \frac{9}{5} \) or \( 1 \frac{4}{5} \) or \( 1.8 \)

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Beyond the Answer

Let’s make some sense of multiplying fractions and whole numbers! When you multiply \( \frac{3}{4} \times \frac{1}{2} \), you simply multiply the numerators together (3 and 1) to get 3, and the denominators together (4 and 2) to get 8, yielding \( \frac{3}{8} \). In the case of \( 1 \times \frac{1}{5} \), remember that multiplying by 1 keeps the number as is. So, you just get \( \frac{1}{5} \). And for \( \frac{9}{10} \times 2 \), treat the whole number 2 as \( \frac{2}{1} \); multiply the numerators for 18 and the denominators for 10, resulting in \( \frac{18}{10} \), which simplifies to \( \frac{9}{5} \) or 1.8! Voilà!

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